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2 nights four hours. I figured it would be nice to have a place to talk about the whole thing without splitting it into four separate threads.
We know that Barry and Iris are getting hitched. We know the team fights Nazi versions of themselves.
We know Alex and Sara have a moment.
We know the Ray shows up, presumably he is from earth x.
We know cold/snart shows up but I think he too is from earth x and isn't our cold. I'd be fine either way. Edit yeah he is from earth x
https://youtu.be/1VK1ushRMsM